Well, it finally happened. NOAA published an update to the AGGI, including their best estimate of CO2e, as of 2023. And without postponing the reveal one moment longer, their value was CO2e = 534 ppm. And, drum roll, the value I posted in my article on CO2e was 532 ppm. I’m going to count this as a win. I would […]
Thanks! Shame on NOAA for not making that clear.
My first article addresses this question. See "the third mistake" and it's fix.
This is confusing to me. Pre-industrial the amount of CO2 in the atmosphere was about 280ppm. But there was significant…
Complete cessation of burning fossil fuels is on the far side of Net Zero, and we're making very little progress…
Hi, Eliot. Thank you for this discussion. My big takeaway is 1.5 by 2027ish, 2.0 by 2035, and 2.5 by…
Thanks for this. The big nugget of clarity I got from this was the example of what reducing emissions 7%…
I think that must be someone else. My writing about climate issues is all on this site.
Fair question. Here are all the greenhouse gases with historical concentrations and projected out until 2500. https://gmd.copernicus.org/articles/13/3571/2020/